SoundMAGIC HP150 Premium Full Size Folding Headphones - Black High Fidelity sound reproduction - neutral tonal balance, extended bass and treble response Excellent detail resolution and musical definition, wide and accurate sound stage Over sized 53mm Dynamic drivers with over-the-ear design and sealed-back construction. Unique 3-way pivoting yoke design with ultra-soft ear pads and headband for comfortable extended use. Foldable design and high quality rigid carrying case for compact portability.